#pragma once
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
#define w 9
#define j 9
#define y w + 2
#define h j + 2
#define sm 10
void init_arr(char arr[][h], int x, int z, char ch);
void print_arr(char arr[][h], int x, int z);
void set_mine(char arr[][h]);
void find_mine(char buf1[][h], char buf2[][h]);